Brok'tan

Brok'tan was a Klingon warrior who did not believe that Gre'thor existed. Upon his death, his soul was on its way to Gre'thor.

En route, he befriended B'Elanna Torres who was on the Barge of the Dead. He explained to her where she was. When she said that she remembered being on USS Voyager and that a Klingon had killed her friends, Brok'tan explained that what she experienced was the "naj," or "the dream before dying."

He stopped her from being tempted by false voices of her friends screaming for help that lured Klingons to jump from the ship into the murky waters, where they were attacked and eaten by sea creatures. He told her that "there are things here worse than death." (VOY: "Barge of the Dead")